It is almost never impossible. It’s just that usually we can’t see a way how to get it done. Difficult problems require creative solutions and everything seems impossible until it’s done.

Remember, it was impossible to fly until the Wright brothers did. It was impossible to go the outer space until it wasn’t. It was impossible to produce a movie in your living room and share it with the world, but now we have iPhones, video editing on laptops, and a massive network called YouTube on which we can share videos.